Espressif ESP32-S3-BOX-3 Open-Source AIoT Evaluation Kit

The ESP32-S3-BOX-3 from Espressif Systems is a versatile evaluation board designed for developers working with the powerful ESP32-S3 series. This audio-focused development kit excels in voice recognition applications, featuring the robust ESP32-S3 processor with integrated AI capabilities for enhanced speech processing. Ideal for prototyping and testing, the board supports embedded audio and voice recognition functions, making it perfect for smart devices, IoT audio applications, and voice-controlled systems. Packaged in bulk and ready for immediate development use, this active, cutting-edge board offers a seamless platform for building next-generation voice-enabled applications. Features: Powered by the ESP32-S3 processor with AI acceleration Integrated voice recognition capabilities Designed for audio and speech processing applications Compact evaluation board for easy prototyping Supports embedded audio functionalities Bulk packaging for development scalability Package Includes:1 x Espressif ESP32-S3-BOX-3 Open-Source AIoT Evaluation Kit1 x LED Module1 x USB-C Power Cable4 x Accessories

Specifications

Item Type:	AIoT Evaluation Kit
Flash Memory:	16MB
SoC	ESP32-S3 (Wi-Fi + Bluetooth 5 (LE))
CPU	Dual-Core Xtensa 32bit LX7
CPU Frequency	240 MHZ
SRAM	512 KB
PSRAM	16 MB
SRAM Type	On-chip
Al Algorithm	ESP-SR , Wake Word, Offline NLP, AIGC
Computing Acceleration	Vector instructions for AI acceleration
WiFi (Y/N)	Yes (802.11 b/g/n, 2.4 GHz)
Bluetooth Version:	Bluetooth 5 (LE)
Display Type	SPI LCD Touchscreen
Display Resolution (pixel)	240x320
Interface:	USB Type-C, PCIe Connector
Touch Type	Capacitive
Touch Points	1-point touch
Driver IC	ILI9341
Microphone	2x Digital MEMS Microphones
Speaker (Y/N):	Yes
Sensor Type:	Temperature, Humidity, IR, Radar
Sensor	External via ESP32-S3-BOX-3-SENSOR accessory
OS Supports	No native OS, supports ESP-IDF
Input Power (W):	~2.5 to 4.5
Port	USB Type-C, PCIe, Pmod
Length (mm):	40
Width (mm):	30
Weight (g):	340
Shipping Weight	0.35 kg
Shipping Dimensions	18 × 11 × 8 cm